class UnionPay::Core::Utils
Public Class Methods
check_hash_keys!(hash, *keys)
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# File lib/union-pay/core/utils.rb, line 11 def check_hash_keys!(hash, *keys) keys.flatten.each do |key| raise ArgumentError.new("Unknown key: #{key.inspect}") unless hash.has_key?(key) end end
decode_reserved(str)
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# File lib/union-pay/core/utils.rb, line 21 def decode_reserved(str) return str unless str.is_a?(String) result = URI.decode_www_form(str[1..-2]) result = Hash[result] key_to_sym(result) end
encode_reserved(kv)
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# File lib/union-pay/core/utils.rb, line 17 def encode_reserved(kv) "{#{URI.encode_www_form(kv)}}" end
key_to_sym(kv)
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# File lib/union-pay/core/utils.rb, line 7 def key_to_sym(kv) kv.inject({}){|memo, (k,v)| memo[k.to_sym] = v; memo} end